1551920400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{18743}}^1$

素因数の和:18790

約数の個数: 180

約数和(自身を含む): 5620051008

約数和(自身を除く): 4068130608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 100, 115, 120, 138, 144, 150, 180, 184, 200, 207, 225, 230, 240, 276, 300, 345, 360, 368, 400, 414, 450, 460, 552, 575, 600, 690, 720, 828, 900, 920, 1035, 1104, 1150, 1200, 1380, 1656, 1725, 1800, 1840, 2070, 2300, 2760, 3312, 3450, 3600, 4140, 4600, 5175, 5520, 6900, 8280, 9200, 10350, 13800, 16560, 18743, 20700, 27600, 37486, 41400, 56229, 74972, 82800, 93715, 112458, 149944, 168687, 187430, 224916, 281145, 299888, 337374, 374860, 431089, 449832, 468575, 562290, 674748, 749720, 843435, 862178, 899664, 937150, 1124580, 1293267, 1349496, 1405725, 1499440, 1686870, 1724356, 1874300, 2155445, 2249160, 2586534, 2698992, 2811450, 3373740, 3448712, 3748600, 3879801, 4217175, 4310890, 4498320, 5173068, 5622900, 6466335, 6747480, 6897424, 7497200, 7759602, 8434350, 8621780, 10346136, 10777225, 11245800, 12932670, 13494960, 15519204, 16868700, 17243560, 19399005, 20692272, 21554450, 22491600, 25865340, 31038408, 32331675, 33737400, 34487120, 38798010, 43108900, 51730680, 62076816, 64663350, 67474800, 77596020, 86217800, 96995025, 103461360, 129326700, 155192040, 172435600, 193990050, 258653400, 310384080, 387980100, 517306800, 775960200, 1551920400]

約数ペア:

[(1, 1551920400), (2, 775960200), (3, 517306800), (4, 387980100), (5, 310384080), (6, 258653400), (8, 193990050), (9, 172435600), (10, 155192040), (12, 129326700), (15, 103461360), (16, 96995025), (18, 86217800), (20, 77596020), (23, 67474800), (24, 64663350), (25, 62076816), (30, 51730680), (36, 43108900), (40, 38798010), (45, 34487120), (46, 33737400), (48, 32331675), (50, 31038408), (60, 25865340), (69, 22491600), (72, 21554450), (75, 20692272), (80, 19399005), (90, 17243560), (92, 16868700), (100, 15519204), (115, 13494960), (120, 12932670), (138, 11245800), (144, 10777225), (150, 10346136), (180, 8621780), (184, 8434350), (200, 7759602), (207, 7497200), (225, 6897424), (230, 6747480), (240, 6466335), (276, 5622900), (300, 5173068), (345, 4498320), (360, 4310890), (368, 4217175), (400, 3879801), (414, 3748600), (450, 3448712), (460, 3373740), (552, 2811450), (575, 2698992), (600, 2586534), (690, 2249160), (720, 2155445), (828, 1874300), (900, 1724356), (920, 1686870), (1035, 1499440), (1104, 1405725), (1150, 1349496), (1200, 1293267), (1380, 1124580), (1656, 937150), (1725, 899664), (1800, 862178), (1840, 843435), (2070, 749720), (2300, 674748), (2760, 562290), (3312, 468575), (3450, 449832), (3600, 431089), (4140, 374860), (4600, 337374), (5175, 299888), (5520, 281145), (6900, 224916), (8280, 187430), (9200, 168687), (10350, 149944), (13800, 112458), (16560, 93715), (18743, 82800), (20700, 74972), (27600, 56229), (37486, 41400)]